====================================================== WARNING: possible circular locking dependency detected 5.0.0-rc8+ #88 Not tainted ------------------------------------------------------ syz-executor.4/9620 is trying to acquire lock: 0000000086f62b95 (&sb->s_type->i_mutex_key#11){+.+.}, at: inode_lock include/linux/fs.h:757 [inline] 0000000086f62b95 (&sb->s_type->i_mutex_key#11){+.+.}, at: shmem_fallocate+0x15a/0xc60 mm/shmem.c:2633 but task is already holding lock: 00000000d84a1604 (ashmem_mutex){+.+.}, at: ashmem_shrink_scan+0x66/0x4f0 drivers/staging/android/ashmem.c:448 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (ashmem_mutex){+.+.}: __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1310 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 ashmem_mmap+0x55/0x520 drivers/staging/android/ashmem.c:361 call_mmap include/linux/fs.h:1868 [inline] mmap_region+0xc37/0x1760 mm/mmap.c:1786 do_mmap+0x8e2/0x1080 mm/mmap.c:1559 do_mmap_pgoff include/linux/mm.h:2379 [inline] vm_mmap_pgoff+0x1c5/0x230 mm/util.c:350 ksys_mmap_pgoff+0x4aa/0x630 mm/mmap.c:1609 __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline] __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline] __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #1 (&mm->mmap_sem){++++}: down_read+0x3b/0x90 kernel/locking/rwsem.c:24 do_user_addr_fault arch/x86/mm/fault.c:1426 [inline] __do_page_fault+0x9c2/0xd60 arch/x86/mm/fault.c:1541 do_page_fault+0x71/0x581 arch/x86/mm/fault.c:1572 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1143 fault_in_pages_readable include/linux/pagemap.h:603 [inline] iov_iter_fault_in_readable+0x1ba/0x450 lib/iov_iter.c:425 generic_perform_write+0x195/0x530 mm/filemap.c:3198 __generic_file_write_iter+0x25e/0x630 mm/filemap.c:3333 generic_file_write_iter+0x360/0x610 mm/filemap.c:3361 call_write_iter include/linux/fs.h:1863 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x613/0x8e0 fs/read_write.c:487 vfs_write+0x20c/0x580 fs/read_write.c:549 ksys_write+0xea/0x1f0 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (&sb->s_type->i_mutex_key#11){+.+.}: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 down_write+0x38/0x90 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:757 [inline] shmem_fallocate+0x15a/0xc60 mm/shmem.c:2633 ashmem_shrink_scan drivers/staging/android/ashmem.c:455 [inline] ashmem_shrink_scan+0x1d7/0x4f0 drivers/staging/android/ashmem.c:439 ashmem_ioctl+0x2f0/0x11a0 drivers/staging/android/ashmem.c:797 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Chain exists of: &sb->s_type->i_mutex_key#11 --> &mm->mmap_sem --> ashmem_mutex Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(ashmem_mutex); lock(&mm->mmap_sem); lock(ashmem_mutex); lock(&sb->s_type->i_mutex_key#11); *** DEADLOCK *** 1 lock held by syz-executor.4/9620: #0: 00000000d84a1604 (ashmem_mutex){+.+.}, at: ashmem_shrink_scan+0x66/0x4f0 drivers/staging/android/ashmem.c:448 stack backtrace: CPU: 0 PID: 9620 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x2f00/0x4700 kernel/locking/lockdep.c:3338 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3841 down_write+0x38/0x90 kernel/locking/rwsem.c:70 inode_lock include/linux/fs.h:757 [inline] shmem_fallocate+0x15a/0xc60 mm/shmem.c:2633 ashmem_shrink_scan drivers/staging/android/ashmem.c:455 [inline] ashmem_shrink_scan+0x1d7/0x4f0 drivers/staging/android/ashmem.c:439 ashmem_ioctl+0x2f0/0x11a0 drivers/staging/android/ashmem.c:797 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457e29 Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f7cb83dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 RDX: 0000000000000000 RSI: 000000000000770a RDI: 0000000000000003 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb83e06d4 R13: 00000000004bf0a2 R14: 00000000004d0a40 R15: 00000000ffffffff kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' net_ratelimit: 22 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (00000000744e37cb): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'input14' (0000000043bae5c5): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input14' (0000000043bae5c5): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'input14' (0000000043bae5c5): fill_kobj_path: path = '/devices/virtual/input/input14' kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'input14' (0000000043bae5c5): fill_kobj_path: path = '/devices/virtual/input/input14' input: syz0 as /devices/virtual/input/input14 kobject: 'event4' (00000000061b5f0c): kobject_add_internal: parent: 'input14', set: 'devices' kobject: 'event4' (00000000061b5f0c): kobject_uevent_env kobject: 'event4' (00000000061b5f0c): fill_kobj_path: path = '/devices/virtual/input/input14/event4' kobject: 'event4' (00000000061b5f0c): kobject_uevent_env kobject: 'event4' (00000000061b5f0c): fill_kobj_path: path = '/devices/virtual/input/input14/event4' kobject: '(null)' (0000000057d64af0): kobject_cleanup, parent 00000000061b5f0c kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: '(null)' (0000000057d64af0): calling ktype release kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'event4' (00000000061b5f0c): kobject_cleanup, parent (null) kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (00000000061b5f0c): calling ktype release kobject: 'event4': free name kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'input14' (0000000043bae5c5): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'input14' (0000000043bae5c5): fill_kobj_path: path = '/devices/virtual/input/input14' kobject: 'input14' (0000000043bae5c5): kobject_cleanup, parent (null) kobject: 'input14' (0000000043bae5c5): calling ktype release kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'input14': free name kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'input15' (00000000fcda8965): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'input15' (00000000fcda8965): kobject_uevent_env kobject: 'input15' (00000000fcda8965): fill_kobj_path: path = '/devices/virtual/input/input15' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input15' (00000000fcda8965): fill_kobj_path: path = '/devices/virtual/input/input15' input: syz0 as /devices/virtual/input/input15 kobject: 'event4' (00000000d27a3c10): kobject_add_internal: parent: 'input15', set: 'devices' kobject: 'event4' (00000000d27a3c10): kobject_uevent_env kobject: 'event4' (00000000d27a3c10): fill_kobj_path: path = '/devices/virtual/input/input15/event4' kobject: 'event4' (00000000d27a3c10): kobject_uevent_env kobject: 'event4' (00000000d27a3c10): fill_kobj_path: path = '/devices/virtual/input/input15/event4' kobject: '(null)' (00000000d1a2d7fa): kobject_cleanup, parent 00000000d27a3c10 kobject: '(null)' (00000000d1a2d7fa): calling ktype release kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'event4' (00000000d27a3c10): kobject_cleanup, parent (null) kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event4' (00000000d27a3c10): calling ktype release kobject: 'event4': free name kobject: 'input15' (00000000fcda8965): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'input15' (00000000fcda8965): fill_kobj_path: path = '/devices/virtual/input/input15' kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input15' (00000000fcda8965): kobject_cleanup, parent (null) kobject: 'input15' (00000000fcda8965): calling ktype release kobject: 'input15': free name kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'input16' (00000000cdc2d5dd): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input16' (00000000cdc2d5dd): kobject_uevent_env kobject: 'input16' (00000000cdc2d5dd): fill_kobj_path: path = '/devices/virtual/input/input16' kobject: 'input16' (00000000cdc2d5dd): fill_kobj_path: path = '/devices/virtual/input/input16' input: syz0 as /devices/virtual/input/input16 kobject: 'event4' (0000000071abe7eb): kobject_add_internal: parent: 'input16', set: 'devices' kobject: 'event4' (0000000071abe7eb): kobject_uevent_env kobject: 'event4' (0000000071abe7eb): fill_kobj_path: path = '/devices/virtual/input/input16/event4' kobject: 'event4' (0000000071abe7eb): kobject_uevent_env kobject: 'event4' (0000000071abe7eb): fill_kobj_path: path = '/devices/virtual/input/input16/event4' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input16' (00000000cdc2d5dd): kobject_uevent_env kobject: 'input16' (00000000cdc2d5dd): fill_kobj_path: path = '/devices/virtual/input/input16' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: '(null)' (00000000130abeb1): kobject_cleanup, parent 0000000071abe7eb kobject: '(null)' (00000000130abeb1): calling ktype release kobject: 'event4' (0000000071abe7eb): kobject_cleanup, parent (null) kobject: 'event4' (0000000071abe7eb): calling ktype release kobject: 'input16' (00000000cdc2d5dd): kobject_cleanup, parent (null) kobject: 'input16' (00000000cdc2d5dd): calling ktype release kobject: 'input17' (0000000044eec116): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input16': free name kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'event4': free name kobject: 'input17' (0000000044eec116): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'input17' (0000000044eec116): fill_kobj_path: path = '/devices/virtual/input/input17' kobject: 'input17' (0000000044eec116): fill_kobj_path: path = '/devices/virtual/input/input17' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env input: syz0 as /devices/virtual/input/input17 kobject: 'event4' (00000000fdf4f485): kobject_add_internal: parent: 'input17', set: 'devices' kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event4' (00000000fdf4f485): kobject_uevent_env kobject: 'input18' (000000002865af20): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input19' (00000000c08b75f3): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'event4' (00000000fdf4f485): fill_kobj_path: path = '/devices/virtual/input/input17/event4' kobject: 'input18' (000000002865af20): kobject_uevent_env kobject: 'input19' (00000000c08b75f3): kobject_uevent_env kobject: 'input18' (000000002865af20): fill_kobj_path: path = '/devices/virtual/input/input18' kobject: 'input19' (00000000c08b75f3): fill_kobj_path: path = '/devices/virtual/input/input19' kobject: 'input18' (000000002865af20): fill_kobj_path: path = '/devices/virtual/input/input18' kobject: 'event4' (00000000fdf4f485): kobject_uevent_env input: syz0 as /devices/virtual/input/input18 kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'input19' (00000000c08b75f3): fill_kobj_path: path = '/devices/virtual/input/input19' kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' input: syz0 as /devices/virtual/input/input19 kobject: 'event4' (00000000fdf4f485): fill_kobj_path: path = '/devices/virtual/input/input17/event4' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input17' (0000000044eec116): kobject_uevent_env kobject: 'event4' (000000001716f47c): kobject_add_internal: parent: 'input18', set: 'devices' kobject: 'input17' (0000000044eec116): fill_kobj_path: path = '/devices/virtual/input/input17' kobject: 'event4' (000000001716f47c): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'event4' (000000001716f47c): fill_kobj_path: path = '/devices/virtual/input/input18/event4' kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event5' (0000000062721374): kobject_add_internal: parent: 'input19', set: 'devices' kobject: 'event5' (0000000062721374): kobject_uevent_env kobject: 'event5' (0000000062721374): fill_kobj_path: path = '/devices/virtual/input/input19/event5' kobject: 'event4' (000000001716f47c): kobject_uevent_env kobject: 'event4' (000000001716f47c): fill_kobj_path: path = '/devices/virtual/input/input18/event4' kobject: '(null)' (000000008044719c): kobject_cleanup, parent 000000001716f47c kobject: '(null)' (000000008044719c): calling ktype release kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'input20' (000000001162a11c): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'event4' (000000001716f47c): kobject_cleanup, parent (null) kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (000000001716f47c): calling ktype release kobject: 'input20' (000000001162a11c): kobject_uevent_env kobject: 'input20' (000000001162a11c): fill_kobj_path: path = '/devices/virtual/input/input20' kobject: 'event4': free name kobject: 'input18' (000000002865af20): kobject_uevent_env kobject: 'event5' (0000000062721374): kobject_uevent_env kobject: 'input20' (000000001162a11c): fill_kobj_path: path = '/devices/virtual/input/input20' kobject: 'event5' (0000000062721374): fill_kobj_path: path = '/devices/virtual/input/input19/event5' kobject: 'input18' (000000002865af20): fill_kobj_path: path = '/devices/virtual/input/input18' kobject: '(null)' (00000000b039c0c5): kobject_cleanup, parent 0000000062721374 input: syz0 as /devices/virtual/input/input20 kobject: 'input18' (000000002865af20): kobject_cleanup, parent (null) kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input18' (000000002865af20): calling ktype release kobject: '(null)' (00000000b039c0c5): calling ktype release kobject: 'input18': free name kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'event5' (0000000062721374): kobject_cleanup, parent (null) kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event5' (0000000062721374): calling ktype release kobject: 'event5': free name kobject: 'event4' (0000000016e13b48): kobject_add_internal: parent: 'input20', set: 'devices' kobject: 'input19' (00000000c08b75f3): kobject_uevent_env kobject: 'event4' (0000000016e13b48): kobject_uevent_env kobject: 'input19' (00000000c08b75f3): fill_kobj_path: path = '/devices/virtual/input/input19' kobject: 'event4' (0000000016e13b48): fill_kobj_path: path = '/devices/virtual/input/input20/event4' kobject: 'input19' (00000000c08b75f3): kobject_cleanup, parent (null) kobject: 'event4' (0000000016e13b48): kobject_uevent_env kobject: 'input19' (00000000c08b75f3): calling ktype release kobject: 'event4' (0000000016e13b48): fill_kobj_path: path = '/devices/virtual/input/input20/event4' kobject: 'input19': free name kobject: '(null)' (000000000ca90be8): kobject_cleanup, parent 0000000016e13b48 kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: '(null)' (000000000ca90be8): calling ktype release kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: '(null)' (000000001ff6c998): kobject_cleanup, parent 00000000fdf4f485 kobject: '(null)' (000000001ff6c998): calling ktype release kobject: 'event4' (00000000fdf4f485): kobject_cleanup, parent (null) kobject: 'event4' (00000000fdf4f485): calling ktype release kobject: 'input17' (0000000044eec116): kobject_cleanup, parent (null) kobject: 'event4' (0000000016e13b48): kobject_cleanup, parent (null) kobject: 'input17' (0000000044eec116): calling ktype release kobject: 'event4' (0000000016e13b48): calling ktype release kobject: 'input17': free name kobject: 'event4': free name kobject: 'event4': free name kobject: 'input20' (000000001162a11c): kobject_uevent_env kobject: 'input20' (000000001162a11c): fill_kobj_path: path = '/devices/virtual/input/input20' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'input20' (000000001162a11c): kobject_cleanup, parent (null) kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'input20' (000000001162a11c): calling ktype release kobject: 'input21' (000000005720fcaf): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input22' (000000005dd5ca47): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input20': free name kobject: 'input21' (000000005720fcaf): kobject_uevent_env kobject: 'input21' (000000005720fcaf): fill_kobj_path: path = '/devices/virtual/input/input21' kobject: 'input22' (000000005dd5ca47): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'input21' (000000005720fcaf): fill_kobj_path: path = '/devices/virtual/input/input21' kobject: 'input23' (00000000fffc462f): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'input22' (000000005dd5ca47): fill_kobj_path: path = '/devices/virtual/input/input22' kobject: 'input23' (00000000fffc462f): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'input23' (00000000fffc462f): fill_kobj_path: path = '/devices/virtual/input/input23' kobject: 'input22' (000000005dd5ca47): fill_kobj_path: path = '/devices/virtual/input/input22' input: syz0 as /devices/virtual/input/input21 kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input24' (00000000b95bd2d4): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'event4' (00000000ef39d188): kobject_add_internal: parent: 'input21', set: 'devices' kobject: 'input23' (00000000fffc462f): fill_kobj_path: path = '/devices/virtual/input/input23' input: syz0 as /devices/virtual/input/input22 kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'event4' (00000000ef39d188): kobject_uevent_env kobject: 'input24' (00000000b95bd2d4): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'event4' (00000000ef39d188): fill_kobj_path: path = '/devices/virtual/input/input21/event4' kobject: 'input24' (00000000b95bd2d4): fill_kobj_path: path = '/devices/virtual/input/input24' net_ratelimit: 18 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'event5' (00000000581b9064): kobject_add_internal: parent: 'input22', set: 'devices' kobject: 'input24' (00000000b95bd2d4): fill_kobj_path: path = '/devices/virtual/input/input24' input: syz1 as /devices/virtual/input/input23 kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env input: syz0 as /devices/virtual/input/input24 kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event5' (00000000581b9064): kobject_uevent_env kobject: 'event5' (00000000581b9064): fill_kobj_path: path = '/devices/virtual/input/input22/event5' kobject: 'event4' (00000000ef39d188): kobject_uevent_env kobject: 'event4' (00000000ef39d188): fill_kobj_path: path = '/devices/virtual/input/input21/event4' kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input21' (000000005720fcaf): kobject_uevent_env kobject: 'event4' (0000000080b0b2a3): kobject_add_internal: parent: 'input24', set: 'devices' kobject: 'input21' (000000005720fcaf): fill_kobj_path: path = '/devices/virtual/input/input21' kobject: 'event4' (0000000080b0b2a3): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'event4' (0000000080b0b2a3): fill_kobj_path: path = '/devices/virtual/input/input24/event4' kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event6' (000000008e8133e2): kobject_add_internal: parent: 'input23', set: 'devices' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event6' (000000008e8133e2): kobject_uevent_env kobject: 'event6' (000000008e8133e2): fill_kobj_path: path = '/devices/virtual/input/input23/event6' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event5' (00000000581b9064): kobject_uevent_env uinput: write device info first kobject: 'event5' (00000000581b9064): fill_kobj_path: path = '/devices/virtual/input/input22/event5' kobject: '(null)' (0000000002fe4055): kobject_cleanup, parent 00000000581b9064 kobject: '(null)' (0000000002fe4055): calling ktype release kobject: 'event5' (00000000581b9064): kobject_cleanup, parent (null) kobject: 'event5' (00000000581b9064): calling ktype release kobject: 'event5': free name kobject: 'input22' (000000005dd5ca47): kobject_uevent_env kobject: 'event4' (0000000080b0b2a3): kobject_uevent_env kobject: 'input22' (000000005dd5ca47): fill_kobj_path: path = '/devices/virtual/input/input22' kobject: 'event4' (0000000080b0b2a3): fill_kobj_path: path = '/devices/virtual/input/input24/event4' kobject: 'input22' (000000005dd5ca47): kobject_cleanup, parent (null) kobject: '(null)' (00000000a7fc219b): kobject_cleanup, parent 0000000080b0b2a3 kobject: 'input22' (000000005dd5ca47): calling ktype release kobject: 'input22': free name kobject: '(null)' (00000000a7fc219b): calling ktype release kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'event4' (0000000080b0b2a3): kobject_cleanup, parent (null) kobject: 'input26' (00000000d3c65c26): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'input26' (00000000d3c65c26): kobject_uevent_env kobject: 'event4' (0000000080b0b2a3): calling ktype release kobject: 'input26' (00000000d3c65c26): fill_kobj_path: path = '/devices/virtual/input/input26' kobject: 'input26' (00000000d3c65c26): fill_kobj_path: path = '/devices/virtual/input/input26' kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'event4': free name kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' input: syz0 as /devices/virtual/input/input26 kobject: 'event6' (000000008e8133e2): kobject_uevent_env kobject: 'input24' (00000000b95bd2d4): kobject_uevent_env kobject: 'event6' (000000008e8133e2): fill_kobj_path: path = '/devices/virtual/input/input23/event6' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: '(null)' (000000004983aafa): kobject_cleanup, parent 000000008e8133e2 kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' protocol 88fb is buggy, dev hsr_slave_0 kobject: 'loop0' (00000000e5879e22): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input24' (00000000b95bd2d4): fill_kobj_path: path = '/devices/virtual/input/input24' kobject: '(null)' (000000004983aafa): calling ktype release kobject: '(null)' (0000000022c5757e): kobject_cleanup, parent 00000000ef39d188 kobject: 'input24' (00000000b95bd2d4): kobject_cleanup, parent (null) kobject: '(null)' (0000000022c5757e): calling ktype release kobject: 'input24' (00000000b95bd2d4): calling ktype release kobject: 'event4' (00000000ef39d188): kobject_cleanup, parent (null) kobject: 'input24': free name kobject: 'event4' (00000000ef39d188): calling ktype release kobject: 'input21' (000000005720fcaf): kobject_cleanup, parent (null) kobject: 'event6' (000000008e8133e2): kobject_cleanup, parent (null) kobject: 'input21' (000000005720fcaf): calling ktype release kobject: 'input21': free name kobject: 'event4': free name kobject: 'event6' (000000008e8133e2): calling ktype release kobject: 'event6': free name kobject: 'input23' (00000000fffc462f): kobject_uevent_env kobject: 'event4' (00000000a26bb905): kobject_add_internal: parent: 'input26', set: 'devices' kobject: 'input23' (00000000fffc462f): fill_kobj_path: path = '/devices/virtual/input/input23' kobject: 'event4' (00000000a26bb905): kobject_uevent_env kobject: 'input23' (00000000fffc462f): kobject_cleanup, parent (null) kobject: 'event4' (00000000a26bb905): fill_kobj_path: path = '/devices/virtual/input/input26/event4' kobject: 'input23' (00000000fffc462f): calling ktype release kobject: 'event4' (00000000a26bb905): kobject_uevent_env kobject: 'input23': free name kobject: 'event4' (00000000a26bb905): fill_kobj_path: path = '/devices/virtual/input/input26/event4' kobject: '(null)' (000000001a5a4415): kobject_cleanup, parent 00000000a26bb905 kobject: 'input25' (0000000039c38f4d): kobject_cleanup, parent (null) kobject: '(null)' (000000001a5a4415): calling ktype release kobject: 'input25' (0000000039c38f4d): calling ktype release kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'input25': free name kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'event4' (00000000a26bb905): kobject_cleanup, parent (null) kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event4' (00000000a26bb905): calling ktype release kobject: 'event4': free name kobject: 'input26' (00000000d3c65c26): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'input26' (00000000d3c65c26): fill_kobj_path: path = '/devices/virtual/input/input26' kobject: 'input27' (00000000fa103c96): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input28' (0000000076801b76): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input26' (00000000d3c65c26): kobject_cleanup, parent (null) kobject: 'input26' (00000000d3c65c26): calling ktype release kobject: 'input27' (00000000fa103c96): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env kobject: 'input27' (00000000fa103c96): fill_kobj_path: path = '/devices/virtual/input/input27' kobject: 'input27' (00000000fa103c96): fill_kobj_path: path = '/devices/virtual/input/input27' kobject: 'input28' (0000000076801b76): kobject_uevent_env kobject: 'input26': free name kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' input: syz1 as /devices/virtual/input/input27 kobject: 'input29' (00000000a801e45a): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'event4' (000000009eb2370d): kobject_add_internal: parent: 'input27', set: 'devices' kobject: 'input28' (0000000076801b76): fill_kobj_path: path = '/devices/virtual/input/input28' kobject: 'input29' (00000000a801e45a): kobject_uevent_env kobject: 'event4' (000000009eb2370d): kobject_uevent_env kobject: 'input28' (0000000076801b76): fill_kobj_path: path = '/devices/virtual/input/input28' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'event4' (000000009eb2370d): fill_kobj_path: path = '/devices/virtual/input/input27/event4' kobject: 'input29' (00000000a801e45a): fill_kobj_path: path = '/devices/virtual/input/input29' kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' input: syz1 as /devices/virtual/input/input28 kobject: 'input29' (00000000a801e45a): fill_kobj_path: path = '/devices/virtual/input/input29' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'event5' (000000006bfd5cc1): kobject_add_internal: parent: 'input28', set: 'devices' kobject: 'loop3' (00000000744e37cb): kobject_uevent_env input: syz1 as /devices/virtual/input/input29 kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'event5' (000000006bfd5cc1): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event5' (000000006bfd5cc1): fill_kobj_path: path = '/devices/virtual/input/input28/event5' kobject: 'event6' (00000000f838432d): kobject_add_internal: parent: 'input29', set: 'devices' kobject: 'event6' (00000000f838432d): kobject_uevent_env kobject: 'event6' (00000000f838432d): fill_kobj_path: path = '/devices/virtual/input/input29/event6' kobject: 'event4' (000000009eb2370d): kobject_uevent_env kobject: 'event4' (000000009eb2370d): fill_kobj_path: path = '/devices/virtual/input/input27/event4' kobject: '(null)' (000000009ae4f469): kobject_cleanup, parent 000000009eb2370d kobject: '(null)' (000000009ae4f469): calling ktype release kobject: 'event4' (000000009eb2370d): kobject_cleanup, parent (null) kobject: 'event4' (000000009eb2370d): calling ktype release kobject: 'event4': free name kobject: 'input27' (00000000fa103c96): kobject_uevent_env kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'input27' (00000000fa103c96): fill_kobj_path: path = '/devices/virtual/input/input27' kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'event5' (000000006bfd5cc1): kobject_uevent_env kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'input27' (00000000fa103c96): kobject_cleanup, parent (null) kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input27' (00000000fa103c96): calling ktype release kobject: 'event5' (000000006bfd5cc1): fill_kobj_path: path = '/devices/virtual/input/input28/event5' kobject: 'input27': free name kobject: '(null)' (00000000cbf948cf): kobject_cleanup, parent 000000006bfd5cc1 kobject: '(null)' (00000000cbf948cf): calling ktype release kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event5' (000000006bfd5cc1): kobject_cleanup, parent (null) kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event5' (000000006bfd5cc1): calling ktype release kobject: 'event5': free name kobject: 'input28' (0000000076801b76): kobject_uevent_env kobject: 'event6' (00000000f838432d): kobject_uevent_env kobject: 'input28' (0000000076801b76): fill_kobj_path: path = '/devices/virtual/input/input28' kobject: 'event6' (00000000f838432d): fill_kobj_path: path = '/devices/virtual/input/input29/event6' kobject: 'input28' (0000000076801b76): kobject_cleanup, parent (null) kobject: 'input30' (000000004e321c0c): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input28' (0000000076801b76): calling ktype release kobject: 'input28': free name kobject: '(null)' (00000000df904b1c): kobject_cleanup, parent 00000000f838432d kobject: 'input30' (000000004e321c0c): kobject_uevent_env kobject: '(null)' (00000000df904b1c): calling ktype release kobject: 'input30' (000000004e321c0c): fill_kobj_path: path = '/devices/virtual/input/input30' kobject: 'loop0' (00000000e5879e22): kobject_uevent_env kobject: 'input30' (000000004e321c0c): fill_kobj_path: path = '/devices/virtual/input/input30' kobject: 'loop0' (00000000e5879e22): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'event6' (00000000f838432d): kobject_cleanup, parent (null) input: syz1 as /devices/virtual/input/input30 kobject: 'event6' (00000000f838432d): calling ktype release kobject: 'event6': free name kobject: 'input29' (00000000a801e45a): kobject_uevent_env kobject: 'event4' (000000005047e287): kobject_add_internal: parent: 'input30', set: 'devices' kobject: 'input31' (000000003a422d3c): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'input29' (00000000a801e45a): fill_kobj_path: path = '/devices/virtual/input/input29' kobject: 'input29' (00000000a801e45a): kobject_cleanup, parent (null) kobject: 'input29' (00000000a801e45a): calling ktype release kobject: 'event4' (000000005047e287): kobject_uevent_env kobject: 'input31' (000000003a422d3c): kobject_uevent_env kobject: 'input29': free name kobject: 'event4' (000000005047e287): fill_kobj_path: path = '/devices/virtual/input/input30/event4' kobject: 'input31' (000000003a422d3c): fill_kobj_path: path = '/devices/virtual/input/input31' kobject: 'input31' (000000003a422d3c): fill_kobj_path: path = '/devices/virtual/input/input31' kobject: 'event4' (000000005047e287): kobject_uevent_env kobject: 'loop5' (00000000e1210e3d): kobject_uevent_env input: syz1 as /devices/virtual/input/input31 kobject: 'loop5' (00000000e1210e3d): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'event4' (000000005047e287): fill_kobj_path: path = '/devices/virtual/input/input30/event4' kobject: 'loop4' (00000000a4b2885d): kobject_uevent_env kobject: 'input32' (0000000064c6937a): kobject_add_internal: parent: 'input', set: 'devices' kobject: 'loop4' (00000000a4b2885d): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: '(null)' (00000000a703ea60): kobject_cleanup, parent 000000005047e287 kobject: 'input32' (0000000064c6937a): kobject_uevent_env kobject: '(null)' (00000000a703ea60): calling ktype release kobject: 'input32' (0000000064c6937a): fill_kobj_path: path = '/devices/virtual/input/input32' kobject: 'loop2' (00000000f1456c69): kobject_uevent_env kobject: 'input32' (0000000064c6937a): fill_kobj_path: path = '/devices/virtual/input/input32' kobject: 'loop2' (00000000f1456c69): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'event4' (000000005047e287): kobject_cleanup, parent (null) kobject: 'event4' (000000005047e287): calling ktype release input: syz1 as /devices/virtual/input/input32 kobject: 'loop3' (00000000744e37cb): kobject_uevent_env kobject: 'event4': free name kobject: 'event4' (000000007477ccbf): kobject_add_internal: parent: 'input31', set: 'devices' kobject: 'loop3' (00000000744e37cb): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'input30' (000000004e321c0c): kobject_uevent_env kobject: 'input30' (000000004e321c0c): fill_kobj_path: path = '/devices/virtual/input/input30' kobject: 'event4' (000000007477ccbf): kobject_uevent_env kobject: 'input30' (000000004e321c0c): kobject_cleanup, parent (null) kobject: 'event4' (000000007477ccbf): fill_kobj_path: path = '/devices/virtual/input/input31/event4' kobject: 'input30' (000000004e321c0c): calling ktype release kobject: 'input30': free name kobject: 'event5' (00000000f4040ea3): kobject_add_internal: parent: 'input32', set: 'devices' kobject: 'event5' (00000000f4040ea3): kobject_uevent_env kobject: 'event5' (00000000f4040ea3): fill_kobj_path: path = '/devices/virtual/input/input32/event5' kobject: 'event5' (00000000f4040ea3): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): kobject_uevent_env kobject: 'loop1' (000000009ac28c4f): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'event5' (00000000f4040ea3): fill_kobj_path: path = '/devices/virtual/input/input32/event5' kobject: '(null)' (00000000ab1701c4): kobject_cleanup, parent 00000000f4040ea3 kobject: '(null)' (00000000ab1701c4): calling ktype release